[IMP] hr_payslip_line_date: Add hr_payslip_line_date to Odoo v13

Add the hr_payslip_line module to Odoo13

H3953

hr_payslip_line_date/models/payslip.py

@@ -0,0 +1,7 @@
+from odoo import models, fields
+
+
+class PayslipLine(models.Model):
+    _inherit = 'hr.payslip.line'
+
+    date = fields.Date(string="Date Account", related='slip_id.date', store=True)